Gaya APA
Pyburn., K, A., Gould, P, G.
(2017).
Collision or Collaboration
(
1st ed.)
.
Cham:
Springer.
Gaya MLA
Pyburn., K., Anne., Gould, Peter, G..
"Collision or Collaboration".
1st ed.
Cham:
Springer,
2017.
E Book.